•Rapid heating of the product and low energy cost as the heat is targeted to the required surface. Thermic fluid heating for baking ovens Thermic fluid is circulated in pipes which then radiates heat into oven s. These are now being used for biscuit manufacturing in tunnel type ovens Advantage s are many High thermal efficiency and economical operationTemperatures up to 380 degrees centigrade (*dependent upon thermal fluid type) No water treatment is required Internal corrosion and scale are eliminated No pipe corrosion Bellows sealed valves and simple burner components virtually eliminate maintenance. These can result in saving in energy cost